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Deal.ai › Fractal Design
Fractal Design
Fractal Design Define 7 Black Solid /Brushed Aluminum/Steel E-Atx Silent Modular Mid Tower Computer Case

Fractal Design Define 7 Black Solid /Brushed Aluminum/Steel E-Atx Silent Modular Mid Tower Computer Case

4.7(7 ratings)

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$223.98at TeciSoftChecked Nov 10

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Price facts

  • Last seen at $223.98 at TeciSoft on Nov 10.

Our take on the Fractal Design Define 7 Black Solid /Brushed Aluminum/Steel E-Atx Silent Modular Mid Tower Computer Case

The Define 7 is Fractal Design's silence-focused mid tower, built from steel with an aluminum front panel and sound-damping panels on the front, top and sides. Its dual-layout interior fits E-ATX boards up to 285 mm and, in Storage Layout, up to 14 3.5-inch drives plus 4 2.5-inch SSDs. It supports radiators up to 420 mm and ships with three 140 mm Dynamic X2 fans across nine fan positions. It suits builders who want a quiet, roomy, modular case over airflow-first mesh designs like the Meshify 2, and owners praise the build quality and layout flexibility while noting the solid front panel and closed top restrict airflow and raise temperatures under heavy loads.

Best forQuiet-focused buildsLarge storage arrays and NAS-style rigsWater-cooling with big radiatorsBuilders who value modular panels and easy access
Pros
  • Sound-damped steel panels on front, top and sides
  • Dual-layout interior fits E-ATX up to 285 mm
  • Up to 14 3.5-inch drives in Storage Layout
  • Radiator support up to 420 mm
  • Three 140 mm Dynamic X2 fans included
  • Tool-less top-latching side panels and a hinged aluminum front door
Cons
  • Solid front and top panels restrict airflow
  • Heavy and large for a mid tower
  • Closed top limits exhaust unless swapped for the vented panel
  • Cable management space is tight when the storage layout is fully loaded

Fractal Design Define 7 Black Solid /Brushed Aluminum/Steel E-Atx Silent Modular Mid Tower Computer Case prices at every store

  • TeciSoftNew

    In stockReturn policy

    $223.98Checked Nov 10
    Visit TeciSoft

What reviewers say

Owners and reviewers rate the Define 7 highly for its quiet operation, sturdy steel build and flexible interior. The common complaint is thermal performance: with the solid panels in place, temperatures run higher than in airflow-focused cases.

What people mention
  • NoisePraisedOwners say the damped panels and included fans keep the build noticeably quiet.
  • Build qualityPraisedReviewers describe the steel chassis and aluminum front as sturdy and well finished.
  • AirflowCriticisedThe solid front and top panels restrict intake and exhaust, so temperatures run higher than in mesh cases.
  • StoragePraisedThe Storage Layout accommodates a large number of 3.5-inch drives, which owners of big arrays value.
  • Size and weightMixedThe roomy interior is appreciated, but the case is heavy and bulky to move.
  • ModularityPraisedTool-less panels and the swappable top make assembly and reconfiguration easy.

About the Fractal Design Define 7 Black Solid /Brushed Aluminum/Steel E-Atx Silent Modular Mid Tower Computer Case

The Define 7 is an ATX mid-tower case with a silence-optimized steel and aluminum build and industrial sound-damping. The interior has a dual layout and fits motherboards up to 285 mm E-ATX. The chassis opens to expose the interior on three sides.

The front panel is aluminum, with dual-handed hinges and magnetic latching. The side panels are tool-less and latch at the top. The top panel swaps between sound-dampened solid steel and filtered ventilation.

The case has 9 fan positions for 120 mm or 140 mm fans, and 3 Dynamic X2 GP-14 fans are included. It supports radiators up to 420 mm. In the Storage Layout it holds up to 14 x 3.5" HDDs and 4 x 2.5" SSDs.

Part number
FD-C-DEF7A-01
Case type
ATX mid tower
Color
Black
Material
Steel, with aluminum front panel
Motherboards
E-ATX (up to 285 mm), ATX, MicroATX, Mini-ITX
Power supply
ATX, mounted at the bottom; not included
Max PSU length
250 mm (with HDD cage installed)
Expansion slots
7 + 2 vertical
Drive bays
1 x 5.25" external; 6 x 3.5" and 2 x 2.5" internal
Storage Layout
Up to 14 x 3.5" HDDs and 4 x 2.5" SSDs
Front ports
1 x USB 3.1 Gen 2 Type-C, 2 x USB 3.0, 2 x USB 2.0, Audio I/O
Fan mounts
9 x 120/140 mm in total

Questions and answers

Is the Define 7 good for a quiet build?
Yes. It uses sound-damping material on the front, top and side panels and includes three 140 mm fans, which owners say keeps noise low.
How does it compare with the Meshify 2?
Both share the same platform and layout. The Define 7 trades the Meshify 2's mesh front for solid, damped panels, so it runs quieter but warmer.
How many drives can it hold?
In Storage Layout it supports up to 14 3.5-inch HDDs and 4 2.5-inch SSDs. The default layout holds fewer drives and leaves more room for long graphics cards.
What radiator sizes fit?
It supports radiators up to 420 mm, with room in the front, top and bottom depending on the layout and component clearance.
What is in the box?
The case, three Dynamic X2 GP-14 140 mm fans, a user guide and mounting hardware. No power supply is included.
Does it fit E-ATX motherboards?
Yes, up to 285 mm wide in the dual-layout interior.
Where is the Fractal Design Define 7 Black Solid /Brushed Aluminum/Steel E-Atx Silent Modular Mid Tower Computer Case cheapest?
At TeciSoft, for $223.98, as of our latest check.
What do buyers say about the Fractal Design Define 7 Black Solid /Brushed Aluminum/Steel E-Atx Silent Modular Mid Tower Computer Case?
Rated 4.7 out of 5 from 7 ratings.

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Front fans
3 x 120/140 mm (2 x Dynamic X2 GP-14 included)
Top fans
3 x 120/140 mm
Rear fans
1 x 120/140 mm (1 x Dynamic X2 GP-14 included)
Bottom fans
2 x 120/140 mm
Front radiator
Up to 360/280 mm
Top radiator
Up to 360/420 mm
Bottom radiator
Up to 240/280 mm
Rear radiator
120 mm
Max GPU length
491 mm
Max CPU cooler height
185 mm
Dimensions
547 x 240 x 475 mm (L x W x H); 533 x 240 x 451 mm without feet, protrusions and screws
Weight
13.45 kg
Package dimensions
558 x 363 x 641 mm (L x W x H)
Package weight
15.94 kg
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